National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Overcast

26°F

-3°C

Humidity 53%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 18 Jan 7:55 pm CST
Extended Forecast for

Olney IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values between -3 and 7. Blustery, with a southwest wind 13 to 21 mph becoming west northwest after midnight. Winds could gust as high as 32 mph.

    Low: 10 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 18. Wind chill values between -9 and 1. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 18 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Wind chill values between 2 and 7. West wind 5 to 8 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Wind chill values between 4 and 14. Light southwest wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 24. South wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. West northwest wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values between -3 and 7. Blustery, with a southwest wind 13 to 21 mph becoming west northwest after midnight. Winds could gust as high as 32 mph.
M.L.King Day
Sunny, with a high near 18. Wind chill values between -9 and 1. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Mostly clear, with a low around 9. Wind chill values between 2 and 7. West wind 5 to 8 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 32. Wind chill values between 4 and 14. Light southwest wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Increasing clouds, with a low around 24. South wind 6 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 44. Southwest wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 22. West northwest wind around 7 mph.
Thursday
Sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly cloudy, with a high near 37.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Mostly cloudy, with a high near 26.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
6:36 pm CST Jan 18, 2026
Forecast Valid:
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation